I have already used Ford,GM,Chrysler,Nissan,those all worked,it did not work on
Honda,Mitsubishi,Toyota you could program but you can not use tech stream
diagnostics,some manufacturers must only use an approved J2534 VCI like Drew
tech,or Snap on,pass thru pro,or a Bosch VCI,or finally what ever interface VCI they
have verified and approved which you could always check the OE WEB site and see
which J2534 VCI they approve of,I myself own several different brands of J2534 VCI
Interface modules,the Snap on is actually made by Drew technologies,which are the
leaders is the programming industry,then Bosch is also top of the line anda lot of
Manufacturers approved all of the Bosch equipment,there are a few others and believe
it or not a lot of the cheap Chinese knock offs also work well,but beware of glitches
with those,I hope I helped answer your confusion